I am looking into purchasing the 700 gph overflow box from gl*******s.com and was wondering if any of the local sponsors would be able to drill it for me since I am without the proper equipment and don't really have to much trust in my hands. I plan on practicing a bit with glass similar in width though to get the hang of it. Just wondering what the charge to drill the one hole would be and if anyone offers a sort of safety net just in case the tank breaks. You can either pm me info or post here. Thanks